Synthesis and antiulcer activity of 2-[5-substituted-1-H-benzo(d) imidazol-2-yl sulfinyl]methyl-3-substituted quinazoline-4-(3H) ones
作者:Avinash Patil、Swastika Ganguly、Sanjay Surana
DOI:10.1007/s12039-010-0052-5
日期:2010.5
2-[5-substituted-1-H-benzo(d)imidazol-2-yl sulfinyl]methyl-3-substituted quinazoline-4-(3H)-one derivatives were synthesized and tested for antiulcer activity against pylorus ligation-induced, aspirin induced and ethanol induced ulcer in rat model. All the synthesized compounds were characterized by using IR, MS and 1H NMR spectral and elemental analysis. The compounds were scramed for their antiulcer activity: compounds 5k and 5n showed higher activity than omeprazole used as standard.
合成了2-[5-取代-1-H-苯并(d)咪唑-2-基亚砜基]甲基-3-取代喹唑啉-4(3H)-酮衍生物,并在大鼠模型中测试了其对幽门结扎诱导、阿司匹林诱导和乙醇诱导的溃疡的抗溃疡活性。所有合成化合物均通过IR、MS、1H NMR光谱和元素分析进行表征。筛选了这些化合物的抗溃疡活性:化合物5k和5n显示出比作为标准的奥美拉唑更高的活性。